SKU: 13799075963

Lumenier NAV 15000mAh 6S 21700 Lithium-Ion Battery - XT90

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Description

Lumenier NAV 15000mAh 6S 21700 Lithium-Ion Battery - XT90The Lumenier NAV 21700 Lithium Ion Battery series was specially designed for long range pilots seeking unparalleled performance. Lithium ion batteries offer a remarkable advantage with their consistent discharge rate, providing longer flight times than Lithium Polymer alternatives. These batteries are ideal for lower amp draw drones, planes, radios, and long range applications, maximizing your flying experience. With features like temperature

The Lumenier NAV 21700 Lithium-Ion Battery series was specially designed for long-range pilots seeking unparalleled performance. Lithium-ion batteries offer a remarkable advantage with their consistent discharge rate, providing longer flight times than Lithium Polymer alternatives. These batteries are ideal for lower amp draw drones, planes, radios, and long-range applications, maximizing your flying experience. With features like temperature-resistant spacers, high-quality components, and a lightweight design, these batteries stand out from the rest.

Why choose Lumenier NAV Lithium-Ion batteries?

Lumenier Lithium-ion (Li-ion) batteries offer many advantages over lithium polymer (LiPo) batteries, providing longer flight times, reduced weight, higher energy density, and easier maintenance. Li-ion batteries are often safer and more durable for FPV drone enthusiasts, offering extended flight sessions and lower maintenance requirements. In contrast, LiPo batteries are favored for their ability to deliver high burst power output, which makes them suitable for racing and acrobatic maneuvers. The choice between the two battery types in the FPV drone world depends on the specific goals of the pilot, with Li-ion batteries offering a balance of endurance, performance, and reliability.

Features

  • Suitable for drones, planes, radios, and other long-range applications
  • Each cell has been rigorously QC tested to ensure the best quality
  • Professional look and feel, all black wrap + black connectors
  • Best of Lithium-Ion technology for extended flight times
  • Temperature-resistant spacers to prevent heat transfer
  • Lightweight design, much lighter than LiPo alternatives
  • Available in various configurations: 1S - 6S
  • Double protective wrap for extra durability
  • High-quality components for reliability
  • Designed for long-range pilots
  • High-performance 21700 cells

Battery Specifications

WATT HOURS 54.0WH
CONNECTOR XT90
LENGTH 150 mm
WEIGHT 1331 g
HEIGHT 75 mm
WIDTH 65 mm
VOLTS 22.2
mAh 15000






Cell Specifications

  • Cell Shape: Cylindrical
  • Diameter: 21.45±0.10(mm)
  • Height: 70.65±0.15(mm)
  • Weight: ±72g (Per Cell)
  • Characteristic: Li-ion
  • Capacity: 15000mAh
  • Rated Voltage: 3.6V
  • Typical Resistance Value: <15 mΩ
  • Discharge Cut-off Voltage: 2.5V
  • Charging Cut-off Voltage: 4.2V
  • Rated Charging Current: 2.5A
  • Maximum Charge Current: 10.0A
  • Continuous Discharge Current: 35A @80℃ cutoff (20A without temperature cut)
  • Burst Discharge Current: 90A
  • Operating Temperature Range: -20℃~75℃

Links

Includes

  • 1x Lumenier NAV 15000mAh 6S 21700 Lithium-Ion Battery - XT90
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13799075963

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4.7 ★★★★★
Based on 22 reviews
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Verified Purchase
xyz
Birmingham, US
★★★★★ 4
Quality shoe but with a slight squeak.
Size: 10 Wide, Color: Burgundy Polished Full Grain
Nice shoes with the classic Penny Loafer design. Fit was better than another brand I tried. Only reason not 5 starts is disappointment due to a slight squeak at times when walking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2025
S
Verified Purchase
Steven D
Grantham, US
★★★★★ 5
Exact item ordered, quick delivery
Size: 9.5, Color: Black Polished Full Grain
I ordered these black Cole Haan penny loafers for casual wear with jeans, khakies, and even business casual with slacks and a jacket. They've always worked perfectly for these uses. The Cole Haan version is the most versatile and still meets my sophisticated look criteria. I wear a 9 1/2 M with almost all other shoes. I have found Cole Haan to run slightly wider and slightly shorter. This fit will work with thin and no socks and a little loose in width. . I'd likely order a 10 N next time. I tend to forget this but it runs consistent with me for Cole Haan. 5 stars for the shoe and service. My bad on the slightly off fit.
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Reviewed in the United States on January 8, 2025
H
Verified Purchase
Hugh62
Lexington, US
★★★★★ 1
Poor quality control - maybe outlet store leftovers
Size: 11.5, Color: Burgundy Polished Full Grain
The two shoes were not the same size. They were both labeled 11 1/2 but one shoe was larger than the other and the fit was poor. I returned the first pair and ordered a replacement. This time the shoes were close to the same size but too loose and the left one has sewing issues. I've bought Johnston & Murphy for years because of the quality. These were to replace an existing pair of burgundy penny loafers that have finally worn out (even after several heal/sole replacements). That is the expected quality. I suspect Nashville Shoe Warehouse may be handling shoes that didn't measure up for the quality; more like an outlet mall than getting the J&M quality I've come to expect. Update: went to Johnston & Murphy site to buy "direct" from the manufacturer. There were several recent reviews where the shoes were long and didn't fit properly. Genesco - please step up the manufacture / crafting of these classic shoes to the level of quality they used to have.
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Reviewed in the United States on July 21, 2025
F
Verified Purchase
Fabric Crazy
Birmingham, US
★★★★★ 5
Really nice shoes
Size: 9, Color: Black Polished Full Grain
My husband enjoys wearing these shoes. Very classy looking. They fit well. They arrived quickly. He liked them so much he ordered another pair in a different color which have worked out just as well.
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Reviewed in the United States on February 3, 2026
T
Verified Purchase
tjw
Waukegan, US
★★★★★ 3
Way too narrow
Size: 9.5 Wide, Color: Burgundy Polished Full Grain
I ordered a wide in this shoe, but it was still way too narrow. I had to return them. Otherwise, it looked like a nice quality shoe.
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Reviewed in the United States on February 12, 2026

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